Post covid. It a sign of tuberculosis?

Hi I had covid on April. After covid recovery I had chest and back pain which lasted 1 month. Doctor said that was musculoskeletal pain. I also had shortness of breath. I used to take deep breath every few minutes. I'm again suffering from chest and back pain. Pain is  in the breastbone and only right side of my chest and back . After touching it hurts. When I think too much about it I feel shortness of breath. I take too much deep breath . I took vaccine 4 days ago. Kindly reply what should I do. I had done crp & cbc test on 25th May and report was normal. I heard post covid symptoms last 3 months but I'm still suffering. Some says it's gerd some says it's musculoskeletal pain . Should I go for another test? Is it a sign of tuberculosis? Kindly reply.